[ms-gsl] update GSL to version 4.1.0

[carsonRadtke]

GSL version 4.1.0 was released on 10/21/24.

Release notes: https://github.com/microsoft/GSL/releases/tag/v4.1.0

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If this PR updates an existing port, please uncomment and fill out this checklist:

• Changes comply with the maintainer guide.
• SHA512s are updated for each updated download.
• The "supports" clause reflects platforms that may be fixed by this new version.
• Any fixed CI baseline entries are removed from that file.
• Any patches that are no longer applied are deleted from the port's directory.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Only one version is added to each modified port's versions file.

[MonicaLiu0311]

file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)

You can use vcpkg_install_copyright():
vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")